Building a dependable big-bore rifle starts with the right upper receiver. For precision, durability, and parts compatibility on a .308 platform, the choice of upper directly shapes the rifle’s performance and long-term serviceability.
AERO PRECISION M5 UPPER RECEIVER is forged from 7075‑T6 aluminum and precision machined to accept standard .308 components, making it an ideal foundation for an M5 .308 build. 
Key components and machining choices on this stripped upper emphasize real-world compatibility. It features M4 feedramps for reliable feeding, .2795 takedown pin holes for standard M5 geometry, laser‑engraved T‑marks for quick alignment, and a DPMS High Profile (.210) tang to pair with common handguards and bolt carrier groups. These elements make it straightforward to mate with an M5 .308 lower receiver or other DPMS‑pattern parts.
Material and fit
Forged 7075‑T6 aluminum delivers strength comparable to aircraft‑grade parts while keeping weight manageable. The precision machining tolerances on this upper mean parts fit tightly, reducing slop and improving repeatable accuracy when matched to quality .308 components. As a Semi Auto category component for big bore rifles, it’s built for duty and range use.
What’s included and condition
This listing includes a blemished M5 .308 stripped upper receiver in anodized black. Blemishes may include plating inconsistencies, pits, scratches, dents, or finish flaws. These cosmetic imperfections do not affect function, but the item is sold as blemished and is non‑returnable. Priced at $120.99, it offers solid value for builders who prioritize performance over perfect cosmetics. Shop this product
Applications and compatibility
The .308 platform remains a workhorse for hunting, precision target work, and tactical applications. An upper that accepts standard .308 components simplifies sourcing barrels, bolts, and gas systems while ensuring compatibility with common DPMS‑pattern accessories. The DPMS High Profile tang and M4 feedramps on this upper reduce the need for special adapters and ease assembly.
For builders who want a proven platform with strong material, reliable feed geometry, and clear marking for assembly, this upper is a practical choice. View product details and pricing on the shop page to confirm compatibility with your lower and parts list: View product details and pricing
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People Also Ask
What makes this product stand out from competitors?
This product offers superior quality and innovative features that set it apart in the market. Its design focuses on both performance and reliability, making it a top choice for professionals and enthusiasts alike.
Is this product suitable for beginners?
Yes, this product is designed with user-friendly features that make it accessible to beginners while still offering advanced capabilities for experienced users.
What warranty or support is available?
The product comes with comprehensive warranty coverage and excellent customer support to ensure your satisfaction and peace of mind.
How does this compare to similar products in its price range?
This product offers exceptional value for its price point, providing features and quality that typically cost significantly more in comparable alternatives.
What maintenance is required?
Minimal maintenance is required thanks to the product’s durable construction and quality materials. Regular cleaning and occasional inspections will keep it performing optimally.
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